Razor blade assembly



FIG. 1 is a perspective view of a razor blade assembly showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a left side elevational view, the opposite side being substantially a mirror image thereof. 

The ornamental design for a razor blade assembly, substantially as shown and described. 